| abies | Yes | | | plants | genus | 3319 | click here |
| abies alba | Yes | species | eukaryota | plants | species | 45372 | click here |
| abies balsamea | Yes | species | eukaryota | plants | species | 90345 | click here |
| abrus precatorius | Yes | species | eukaryota | plants | species | 3816 | click here |
| acer pseudoplatanus | Yes | species | eukaryota | plants | species | 4026 | click here |
| acer tataricum subsp. ginnala | Yes | subspecies | eukaryota | plants | subspecies | 57656 | click here |
| aconitum heterophyllum | Yes | species | eukaryota | plants | species | 279769 | click here |
| acromyrmex crassispinus | Yes | species | eukaryota | invertebrates | species | 230684 | click here |
| actinidia deliciosa | Yes | species | eukaryota | plants | species | 3627 | click here |
| adiantum capillus-veneris | Yes | no rank | eukaryota | plants | species | 13818 | click here |
| aerva javanica | Yes | species | eukaryota | plants | species | 240009 | click here |
| agaricus bisporus | Yes | species | eukaryota | plants | species | 5341 | click here |
| agave tequilana | Yes | species | eukaryota | plants | species | 386106 | click here |
| agelas oroides | Yes | species | eukaryota | invertebrates | species | 72715 | click here |
| ageratina adenophora | Yes | species | eukaryota | plants | species | 176616 | click here |
| agriophyllum squarrosum | Yes | species | eukaryota | plants | species | 240019 | click here |
| ahnfeltiopsis flabelliformis | Yes | species | eukaryota | plants | species | 38507 | click here |
| albizia lebbeck | Yes | species | eukaryota | plants | species | 371650 | click here |
| allophylus racemosus | Yes | species | | | species | 1123432 | click here |
| alnus glutinosa | Yes | species | eukaryota | plants | species | 3517 | click here |
| alnus incana | Yes | species | eukaryota | plants | species | 3516 | click here |
| ammophila arenaria | Yes | species | eukaryota | plants | species | 96047 | click here |
| amomum subulatum | Yes | species | | | species | 1008370 | click here |
| amomum villosum | Yes | species | eukaryota | plants | species | 199627 | click here |
| anabasis iranica | Yes | species | eukaryota | plants | species | 454466 | click here |
| ananas comosus | Yes | species | eukaryota | plants | species | 4615 | click here |
| andrographis paniculata | Yes | species | eukaryota | plants | species | 175694 | click here |
| andropogon gerardii | Yes | species | eukaryota | plants | species | 79824 | click here |
| anemone rivularis | Yes | species | eukaryota | plants | species | 168006 | click here |
| anoectochilus formosanus | Yes | species | eukaryota | plants | species | 173437 | click here |
| anthopleura xanthogrammica | Yes | species | eukaryota | invertebrates | species | 6112 | click here |
| antilocapra americana | Yes | species | eukaryota | mammals | species | 9891 | click here |
| aphanamixis polystachya | Yes | species | eukaryota | plants | species | 201010 | click here |
| apis florea | Yes | species | eukaryota | invertebrates | species | 7463 | click here |
| apis mellifera jemenitica | Yes | subspecies | eukaryota | invertebrates | subspecies | 346611 | click here |
| aplysina cavernicola | Yes | species | eukaryota | invertebrates | species | 121477 | click here |
| apostichopus japonicus | Yes | species | eukaryota | invertebrates | species | 307972 | click here |
| aquilaria crassna | Yes | species | eukaryota | plants | species | 223751 | click here |
| aquilaria sinensis | Yes | species | eukaryota | plants | species | 210372 | click here |
| arabidopsis thaliana | Yes | species | eukaryota | plants | species | 3702 | click here |
| arachis hypogaea | Yes | species | eukaryota | plants | species | 3818 | click here |
| arbutus unedo | Yes | species | eukaryota | plants | species | 84005 | click here |
| arctium lappa | Yes | species | eukaryota | plants | species | 4217 | click here |
| areca catechu | Yes | species | eukaryota | plants | species | 184783 | click here |
| artemisia annua | Yes | species | eukaryota | plants | species | 35608 | click here |
| artemisia argyi | Yes | species | eukaryota | plants | species | 259893 | click here |
| arthrocnemum macrostachyum | Yes | species | eukaryota | plants | species | 239181 | click here |
| asarum heterotropoides | Yes | species | eukaryota | plants | species | 366663 | click here |
| aspergillus flavus | Yes | species | eukaryota | plants | species | 5059 | click here |
| atraphaxis replicata | Yes | species | | | species | 1202983 | click here |
| atriplex halimus | Yes | species | eukaryota | plants | species | 240028 | click here |
| attalea butyracea | Yes | species | eukaryota | plants | species | 169997 | click here |
| avenella flexuosa | Yes | species | eukaryota | plants | species | 29672 | click here |
| avicennia officinalis | Yes | species | | | species | 1134458 | click here |
| baccharis trimera | Yes | species | | | species | 1486033 | click here |
| balanophora japonica | Yes | species | | | species | 1128102 | click here |
| bathysa australis | Yes | species | eukaryota | plants | species | 717058 | click here |
| berberis | Yes | | | plants | genus | 22774 | click here |
| bergenia ligulata | Yes | species | | | species | 1523242 | click here |
| beta vulgaris subsp. vulgaris | Yes | subspecies | eukaryota | plants | subspecies | 3555 | click here |
| betula pendula | Yes | species | eukaryota | plants | species | 3505 | click here |
| bidens pilosa | Yes | species | eukaryota | plants | species | 42337 | click here |
| bienertia cycloptera | Yes | species | eukaryota | plants | species | 224142 | click here |
| bison | Yes | | | mammals | genus | 9900 | click here |
| bistorta vivipara | Yes | species | eukaryota | plants | species | 371026 | click here |
| bletilla striata | Yes | species | eukaryota | plants | species | 78707 | click here |
| boerhavia | Yes | | | plants | genus | 122399 | click here |
| boerhavia diffusa | Yes | species | eukaryota | plants | species | 930814 | click here |
| bos taurus | Yes | species | eukaryota | mammals | species | 9913 | click here |
| boswellia sacra | Yes | species | eukaryota | plants | species | 173701 | click here |
| bougainvillea spectabilis | Yes | species | eukaryota | plants | species | 146096 | click here |
| bouteloua eriopoda | Yes | species | eukaryota | plants | species | 383921 | click here |
| bouteloua gracilis | Yes | species | eukaryota | plants | species | 48732 | click here |
| brachiaria | Yes | | | plants | genus | 59786 | click here |
| brachypodium | Yes | | | plants | genus | 15367 | click here |
| brassica napus | Yes | species | eukaryota | plants | species | 3708 | click here |
| brassica oleracea var. capitata | Yes | varietas | eukaryota | plants | varietas | 3716 | click here |
| brassica oleracea var. viridis | Yes | varietas | eukaryota | plants | varietas | 3713 | click here |
| bromus tectorum | Yes | species | eukaryota | plants | species | 29667 | click here |
| broussonetia papyrifera | Yes | species | eukaryota | plants | species | 172644 | click here |
| bryum argenteum | Yes | species | eukaryota | plants | species | 37413 | click here |
| bucorvus abyssinicus | Yes | species | eukaryota | vertebrates | species | 153643 | click here |
| bulbophyllum guttulatum | Yes | species | | | species | 1470449 | click here |
| calotropis procera | Yes | species | eukaryota | plants | species | 141467 | click here |
| camellia chekiangoleosa | Yes | species | eukaryota | plants | species | 450940 | click here |
| camellia oleifera | Yes | species | eukaryota | plants | species | 385388 | click here |
| campanula medium | Yes | species | eukaryota | plants | species | 56154 | click here |
| canis lupus familiaris | Yes | subspecies | eukaryota | mammals | subspecies | 9615 | click here |
| capparis spinosa | Yes | species | eukaryota | plants | species | 65558 | click here |
| capra hircus | Yes | species | eukaryota | mammals | species | 9925 | click here |
| capsicum | Yes | | | plants | genus | 4071 | click here |
| capsicum annuum | Yes | species | eukaryota | plants | species | 4072 | click here |
| caragana microphylla | Yes | species | eukaryota | plants | species | 220690 | click here |
| carcharodon carcharias | Yes | species | eukaryota | vertebrates | species | 13397 | click here |
| cardamine hirsuta | Yes | species | eukaryota | plants | species | 50463 | click here |
| caroxylon imbricatum | Yes | species | | | species | 1194693 | click here |
| caroxylon passerinum | Yes | species | eukaryota | plants | species | 151258 | click here |
| carpinus betulus | Yes | species | eukaryota | plants | species | 12990 | click here |
| castanea sativa | Yes | species | eukaryota | plants | species | 21020 | click here |
| castanopsis cuspidata | Yes | species | eukaryota | plants | species | 114816 | click here |